Guide to Finding Books in a Library: English Terminology and Methods，图书馆找书，英语术语与方法

This guide equips readers with essential English terminology and methods for locating books in libraries. Key terms include "call number" (索书号), "catalog" (目录), "subject heading" (主题词), and search types like "author search" (作者检索) and "title search" (标题检索). Practical steps involve using the library's online public access catalog (OPAC) to search by title, author, or keywords, noting the call number and location (e.g., "stacks," "reference"). Patrons also learn to interpret shelf numbers, navigate library sections, and seek assistance from librarians at the "reference desk." Mastering these tools ensures efficient resource discovery, empowering users to independently find materials for research or leisure.

Libraries are treasure troves of knowledge, but locating a specific book can feel daunting—especially if you’re navigating an English-speaking library or using English-language tools. Whether you’re a student, researcher, or casual reader, mastering the English terminology and methods for finding books will save you time and boost your confidence. Below is a step-by-step guide to common book-searching techniques in English, complete with key terms and practical tips.

Start with the Online Public Access Catalogue (OPAC)

The most modern and efficient way to find a book is via the library’s Online Public Access Catalogue (OPAC), often called simply the “catalog.” This digital database lists all books, e-books, and other materials in the library’s collection.

Key English Terms & Steps:

• Search bar: The main box where you enter keywords (e.g., book titles, author names, topics).
• Keyword search: A broad search using any relevant word (e.g., “climate change” or “Shakespeare”). search* Use the exact book title (e.g., To Kill a Mockingbird*). Enclose titles in quotation marks for precision.
• Author search: Search by the author’s full name (e.g., “J.K. Rowling”) or last name (“Rowling”).
• Subject search: Look for books by topic (e.g., “marine biology” or “World War II”).
• Call number: A unique code (e.g., “PR6019.O32 F8” or “303.48”) that tells you the book’s exact location on the shelf. Always note this!
• Availability status: Shows if the book is “Available” (on the shelf) or “Checked out” (borrowed by someone else).

Example: To find 1984 by George Orwell, type “1984” in the title search, check that the author is “Orwell, George,” and copy the call number (e.g., “PR6029.R8 1984”) and status.

Understand Library Classification Systems

Libraries use classification systems to organize books by subject. Two common systems in English-speaking libraries are:

a. Dewey Decimal Classification (DDC)

Used in most public and school libraries, the DDC divides knowledge into 10 main categories, numbered 000–999.

Key Categories:

• 000–099: General & Computer Science
• 100–199: Philosophy & Psychology
• 200–299: Religion
• 300–399: Social Sciences (e.g., sociology, economics)
• 400–499: Language
• 500–599: Natural Science (e.g., biology, physics)
• 600–699: Technology & Applied Science (e.g., engineering, medicine)
• 700–799: Arts & Recreation (e.g., painting, sports)
• 800–899: Literature & Rhetoric
• 900–999: History & Geography

Example: A book on ancient Egyptian history might have the call number “932.”

b. Library of Congress Classification (LCC)

Used in most academic and university libraries, the LCC uses letters and numbers to categorize subjects.

Key Categories:

• A–AZ: General Works
• B–BZ: Philosophy, Psychology, Religion
• C–D: History & Auxiliary Sciences
• E–F: American History & Geography
• G–GZ: Geography, Anthropology, Recreation
• H–HX: Social Sciences
• J–JZ: Political Science
• K–KZ: Law
• L–LZ: Education
• M–MZ: Music
• N–NZ: Art
• P